From 5bf9d2b0046b60ae9fcdc218cd190e17023b4fae Mon Sep 17 00:00:00 2001
From: Olivier Blanvillain <olivier.blanvillain@gmail.com>
Date: Thu, 6 Apr 2017 18:44:21 +0200
Subject: Add tests

- t7296 & case-class-23 are moved out of pending

- 1938 tests productElement > 23
---
 tests/run/zero-arity-case-class.scala | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 tests/run/zero-arity-case-class.scala

(limited to 'tests/run/zero-arity-case-class.scala')

diff --git a/tests/run/zero-arity-case-class.scala b/tests/run/zero-arity-case-class.scala
new file mode 100644
index 000000000..de0ba4fe1
--- /dev/null
+++ b/tests/run/zero-arity-case-class.scala
@@ -0,0 +1,26 @@
+case class Foo()
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    assert(Foo.unapply(Foo()) == true)
+
+    // unapply generate by scalac are `_ != null`,
+    // dotty returns true in all cases
+    assert(Foo.unapply(null) == true)
+
+    Foo() match {
+      case Foo() => ()
+      case _     => ???
+    }
+
+    Foo() match {
+      case _: Foo => ()
+      case _      => ???
+    }
+
+    (Foo(): Any) match {
+      case Foo() => ()
+      case _     => ???
+    }
+  }
+}
-- 
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